Inventors:
Valdis Mikelsons - Mendota Heights MN
Assignee:
Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:
B41N 108
C23F 706
Abstract:
Aluminum substrates are provided having a coating of particulate material bound thereto by means of an in situ formed binder of aluminum hydroxyoxide. The coated aluminum constructions have utility in imaging and reproduction processes (e. g. , as printing plates, as electrographic elements, etc. ), as magnetic recording surfaces, controlled roughness surfaces, decorative panels, protective surfaces, etc.